pi-scripts

APT Upgrade Hierarchy

if has apt-fast; then
  apt-fast -y full-upgrade
elif has nala; then
  nala upgrade -y
else
  apt-get -y -o Dpkg::Options::="--force-confdef" \
    -o Dpkg::Options::="--force-confold" full-upgrade
fi

Architecture Detection

is_pi(){ [[ $(uname -m) =~ ^(arm|aarch64) ]]; }
is_debian(){ has apt; }